@article{MTMT:30777894, title = {Application of the DC resistivity method in urban geological problems of karstic areas}, url = {https://m2.mtmt.hu/api/publication/30777894}, author = {Plank, Zsuzsanna and Polgár, Dorottya}, doi = {10.1002/nsg.12062}, journal-iso = {NEAR SURF GEOPHYS}, journal = {NEAR SURFACE GEOPHYSICS}, volume = {17}, unique-id = {30777894}, issn = {1569-4445}, year = {2019}, eissn = {1873-0604}, pages = {547-561} } @CONFERENCE{MTMT:3239164, title = {Geophysical Investigations on Reactivated Karst Springs in Tata – A Case Study}, url = {https://m2.mtmt.hu/api/publication/3239164}, author = {Polgár, Dorottya and Hegymegi, Erika}, booktitle = {XLVIII. Ifjú Szakemberek Ankétja}, unique-id = {3239164}, year = {2017}, pages = {42-42} } @techreport{MTMT:30549434, title = {A Május 1. út 45. sz. alatti ház környezetében végzett geofizikai vizsgálatok eredményeinek ismertetése}, url = {https://m2.mtmt.hu/api/publication/30549434}, author = {Polgár, Dorottya and Plank, Zsuzsanna}, unique-id = {30549434}, year = {2016} } @inproceedings{MTMT:3207237, title = {Geophysical Methods in Vulnerability Assessment to Climate Change Effect}, url = {https://m2.mtmt.hu/api/publication/3207237}, author = {Plank, Zsuzsanna and PÁL, SELMECZi and ZSOLT, PRÓNAY and Polgár, Dorottya}, booktitle = {22nd European Meeting of Environmental and Engineering Geophysics, Near Surface Geoscience 2016}, unique-id = {3207237}, year = {2016} } @article{MTMT:3128009, title = {The cone penetration test and 2D imaging resistivity as tools to simulate the distribution of hydrocarbons in soil}, url = {https://m2.mtmt.hu/api/publication/3128009}, author = {Pérez-Corona, M and García, JA and Taller, G and Polgár, Dorottya and Bustos, E and Plank, Zsuzsanna}, doi = {10.1016/j.pce.2015.09.006}, journal-iso = {PHYS CHEM EARTH (2002-)}, journal = {PHYSICS AND CHEMISTRY OF THE EARTH (2002-)}, volume = {91}, unique-id = {3128009}, issn = {1474-7065}, abstract = {Abstract The purpose of geophysical electrical surveys is to determine the subsurface resistivity distribution by making measurements on the ground surface. From these measurements, the true resistivity of the subsurface can be estimated. The ground resistivity is related to various geological parameters, such as the mineral and fluid content, porosity and degree of water saturation in the rock. Electrical resistivity surveys have been used for many decades in hydrogeological, mining and geotechnical investigations. More recently, they have been used for environmental surveys. To obtain a more accurate subsurface model than is possible with a simple 1-D model, a more complex model must be used. In a 2-D model, the resistivity values are allowed to vary in one horizontal direction (usually referred to as the x direction) but are assumed to be constant in the other horizontal (the y) direction. A more realistic model would be a fully 3-D model where the resistivity values are allowed to change in all three directions. In this research, a simulation of the cone penetration test and 2D imaging resistivity are used as tools to simulate the distribution of hydrocarbons in soil.}, keywords = {SOIL; HYDROCARBONS; RESISTIVITY; CPT}, year = {2016}, eissn = {1873-5193}, pages = {87-92} } @misc{MTMT:30600941, title = {The Cone Penetration Test and 2D Imaging Resistivity as Tools to Simulate the Distribution of Hydrocarbon in Soil}, url = {https://m2.mtmt.hu/api/publication/30600941}, author = {ERIKA, BUSTOS and MARIBEL, PEREZ CORONA and JOSÉ, ALBERTO GARCIA and GABOR, TALLER and Polgár, Dorottya and Plank, Zsuzsanna}, unique-id = {30600941}, year = {2015} } @inproceedings{MTMT:3026872, title = {Reconstruction of contamination migration based on advanced CPTe data}, url = {https://m2.mtmt.hu/api/publication/3026872}, author = {Plank, Zsuzsanna and Polgár, Dorottya and Szabó, Vivien}, booktitle = {21st European Meeting of Environmental and Engineering Geophysics, Near Surface Geoscience 2015}, doi = {10.3997/2214-4609.201413807}, unique-id = {3026872}, abstract = {The precise environmental diagnostics requires the knowledge of main subsurface flow directions where the contamination could migrate. Using an advanced CPTe method with nuclear logs the detailed subsurface structure can be reconstructed and also the grain size distribution can be determined. Based on this information the accumulation zones and the migration routes can be identified. The migration process takes time while the degradation of the hydrocarbon contamination is going on. Laboratory tests proved that during this process the electrical properties of the hydrocarbon change significantly. It means that from the electrical resistivity of the contaminated soil may refer to the degree of degradation and consequently to the migration time. This study presents a field experiment focusing on the determination of migration routes of subsurface hydrocarbon contaminants based on the data of advanced CPTe data. © (2015) by the European Association of Geoscientists & Engineers (EAGE).}, keywords = {Field experiment; HYDROCARBONS; CONTAMINATION; Grain size and shape; SOIL POLLUTION; soil testing; Grain Size Distribution; Geophysics; Contaminated soils; Subsurface structures; Migration process; Hydrocarbon contamination; Hydrocarbon contaminants; Degree of degradation; Geology}, year = {2015}, pages = {716-720} } @inproceedings{MTMT:3210739, title = {RONCSOLÁSMENTES KÖRNYEZETDIAGNOSZTIKAI MÓDSZERFEJLESZTÉS}, url = {https://m2.mtmt.hu/api/publication/3210739}, author = {Plank, Zsuzsanna and Kerék, Barabara and Taller, Gábor and Polgár, Dorottya}, booktitle = {HUNGEO 2014 Magyar Földtudományi szakemberek XII. találkozója}, unique-id = {3210739}, year = {2014}, pages = {93-96} }